Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Ke7 loss in 8 half-moves
3 Kd6 loss in 6 half-moves
4 Kd8 loss in 6 half-moves
5 Ke6 loss in 6 half-moves
6 Rd8 loss in 6 half-moves
7 Kc7 loss in 4 half-moves
8 Ke8 loss in 4 half-moves
9 Rc6 loss in 4 half-moves
10 Rc7 loss in 4 half-moves
11 Kc6 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rc1 loss in 1 half-moves
21 Rc2 loss in 1 half-moves